fix wxEVT_SPIN_XXX definitions in a nicer (compatible with new events) way

[wxWidgets.git] / src / common / strconv.cpp

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 79ba45b9a11a7c948288e5462c893ea8a29456c8..64d31ae75075b8e76301ebc5731d2c8fa9bc269c 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -142,7 +142,7 @@ static wxUint32 wxDecodeSurrogate(const wxDecodeSurrogate_t **pSrc)
 {
     wxUint32 out;
     const size_t
-        n = decode_utf16(wx_reinterpret_cast(const wxUint16 *, *pSrc), out);
+        n = decode_utf16(reinterpret_cast<const wxUint16 *>(*pSrc), out);
     if ( n == wxCONV_FAILED )
         *pSrc = NULL;
     else
@@ -565,7 +565,7 @@ static const unsigned char utf7unb64[] =
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
 };
 
 size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
@@ -584,7 +584,7 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
     }
     else // when working with partial strings we do use the shift state
     {
-        statePtr = wx_const_cast(DecoderState *, &m_stateDecoder);
+        statePtr = const_cast<DecoderState *>(&m_stateDecoder);
 
         // also save the old state to be able to rollback to it on error
         stateOrig = m_stateDecoder;
@@ -609,11 +609,19 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
             const unsigned char dc = utf7unb64[cc];
             if ( dc == 0xff )
             {
-                // end of encoded part, check that nothing was left: the bit
-                // field cycles through 0,6,4,2 sequence so check that we're at
-                // the end of it
-                if ( state.bit != 2 )
+                // end of encoded part, check that nothing was left: there can
+                // be up to 4 bits of 0 padding but nothing else (we also need
+                // to check isLSB as we count bits modulo 8 while a valid UTF-7
+                // encoded sequence must contain an integral number of UTF-16
+                // characters)
+                if ( state.isLSB || state.bit > 4 ||
+                        (state.accum & ((1 << state.bit) - 1)) )
+                {
+                    if ( !len )
+                        state = stateOrig;
+
                     return wxCONV_FAILED;
+                }
 
                 state.ToDirect();
 
@@ -666,7 +674,15 @@ size_t wxMBConvUTF7::ToWChar(wchar_t *dst, size_t dstLen,
                     len++;
                     src++;
                 }
-                else
+                else if ( utf7unb64[(unsigned)*src] == 0xff )
+                {
+                    // empty encoded chunks are not allowed
+                    if ( !len )
+                        state = stateOrig;
+
+                    return wxCONV_FAILED;
+                }
+                else // base-64 encoded chunk follows
                 {
                     state.ToShifted();
                 }
@@ -755,7 +771,7 @@ size_t wxMBConvUTF7::FromWChar(char *dst, size_t dstLen,
     else // do use the mode we left the output in previously
     {
         stateOrig = m_stateEncoder;
-        statePtr = wx_const_cast(EncoderState *, &m_stateEncoder);
+        statePtr = const_cast<EncoderState *>(&m_stateEncoder);
     }
 
     EncoderState& state = *statePtr;
@@ -1391,7 +1407,7 @@ size_t wxMBConvUTF16Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
@@ -1475,7 +1491,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+        const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT16_SWAP_ALWAYS(*inBuff);
@@ -1499,7 +1515,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+        wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT16_SWAP_ALWAYS(*src);
@@ -1533,7 +1549,7 @@ wxMBConvUTF16straight::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         const wxUint32 ch = wxDecodeSurrogate(&inBuff);
@@ -1558,7 +1574,7 @@ wxMBConvUTF16straight::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( size_t n = 0; n < srcLen; n++ )
     {
         wxUint16 cc[2];
@@ -1606,7 +1622,7 @@ wxMBConvUTF16swap::ToWChar(wchar_t *dst, size_t dstLen,
     }
 
     size_t outLen = 0;
-    const wxUint16 *inBuff = wx_reinterpret_cast(const wxUint16 *, src);
+    const wxUint16 *inBuff = reinterpret_cast<const wxUint16 *>(src);
     for ( const wxUint16 * const inEnd = inBuff + inLen; inBuff < inEnd; )
     {
         wxUint32 ch;
@@ -1641,7 +1657,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
         srcLen = wxWcslen(src) + 1;
 
     size_t outLen = 0;
-    wxUint16 *outBuff = wx_reinterpret_cast(wxUint16 *, dst);
+    wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( const wchar_t *srcEnd = src + srcLen; src < srcEnd; src++ )
     {
         wxUint16 cc[2];
@@ -1692,7 +1708,7 @@ size_t wxMBConvUTF32Base::GetLength(const char *src, size_t srcLen)
     if ( srcLen == wxNO_LEN )
     {
         // count the number of bytes in input, including the trailing NULs
-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
         for ( srcLen = 1; *inBuff++; srcLen++ )
             ;
 
@@ -1723,7 +1739,7 @@ wxMBConvUTF32straight::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++ )
@@ -1770,7 +1786,7 @@ wxMBConvUTF32straight::FromWChar(char *dst, size_t dstLen,
         return srcLen * BYTES_PER_CHAR;
     }
 
-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
@@ -1801,7 +1817,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
     if ( srcLen == wxNO_LEN )
         return wxCONV_FAILED;
 
-    const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+    const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
     const size_t inLen = srcLen / BYTES_PER_CHAR;
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++, inBuff++ )
@@ -1848,7 +1864,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         return srcLen*BYTES_PER_CHAR;
     }
 
-    wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+    wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
     size_t outLen = 0;
     for ( const wchar_t * const srcEnd = src + srcLen; src < srcEnd; )
     {
@@ -1933,7 +1949,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        const wxUint32 *inBuff = wx_reinterpret_cast(const wxUint32 *, src);
+        const wxUint32 *inBuff = reinterpret_cast<const wxUint32 *>(src);
         for ( size_t n = 0; n < srcLen; n++, inBuff++ )
         {
             *dst++ = wxUINT32_SWAP_ALWAYS(*inBuff);
@@ -1957,7 +1973,7 @@ wxMBConvUTF32swap::FromWChar(char *dst, size_t dstLen,
         if ( dstLen < srcLen )
             return wxCONV_FAILED;
 
-        wxUint32 *outBuff = wx_reinterpret_cast(wxUint32 *, dst);
+        wxUint32 *outBuff = reinterpret_cast<wxUint32 *>(dst);
         for ( size_t n = 0; n < srcLen; n += BYTES_PER_CHAR, src++ )
         {
             *outBuff++ = wxUINT32_SWAP_ALWAYS(*src);
@@ -2284,7 +2300,7 @@ wxMBConv_iconv::ToWChar(wchar_t *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        wchar_t tbuf[8];
+        wchar_t tbuf[256];
         res = 0;
 
         do
@@ -2331,13 +2347,12 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     if (ms_wcNeedsSwap)
     {
         // need to copy to temp buffer to switch endianness
-        // (doing WC_BSWAP twice on the original buffer won't help, as it
+        // (doing WC_BSWAP twice on the original buffer won't work, as it
         //  could be in read-only memory, or be accessed in some other thread)
-        tmpbuf = (wchar_t *)malloc(inbuflen + SIZEOF_WCHAR_T);
+        tmpbuf = (wchar_t *)malloc(inbuflen);
         for ( size_t i = 0; i < srcLen; i++ )
             tmpbuf[i] = WC_BSWAP(src[i]);
 
-        tmpbuf[srcLen] = L'\0';
         src = tmpbuf;
     }
 
@@ -2352,16 +2367,16 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        char tbuf[16];
+        char tbuf[256];
         res = 0;
         do
         {
             dst = tbuf;
-            outbuflen = 16;
+            outbuflen = WXSIZEOF(tbuf);
 
             cres = iconv(w2m, ICONV_CHAR_CAST(&inbuf), &inbuflen, &dst, &outbuflen);
 
-            res += 16 - outbuflen;
+            res += WXSIZEOF(tbuf) - outbuflen;
         }
         while ((cres == (size_t)-1) && (errno == E2BIG));
     }
@@ -2874,6 +2889,16 @@ wxCSConv::wxCSConv(const wxString& charset)
 
 #if wxUSE_FONTMAP
     m_encoding = wxFontMapperBase::GetEncodingFromName(charset);
+    if ( m_encoding == wxFONTENCODING_MAX )
+    {
+        // set to unknown/invalid value
+        m_encoding = wxFONTENCODING_SYSTEM;
+    }
+    else if ( m_encoding == wxFONTENCODING_DEFAULT )
+    {
+        // wxFONTENCODING_DEFAULT is same as US-ASCII in this context
+        m_encoding = wxFONTENCODING_ISO8859_1;
+    }
 #else
     m_encoding = wxFONTENCODING_SYSTEM;
 #endif
@@ -3339,6 +3364,11 @@ wxCharBuffer wxSafeConvertWX2MB(const wchar_t *ws)
 #define WX_DEFINE_GLOBAL_CONV(klass, name, ctor_args) \
     WX_DEFINE_GLOBAL_CONV2(klass, klass, name, ctor_args)
 
+#ifdef __INTELC__
+    // disable warning "variable 'xxx' was declared but never referenced"
+    #pragma warning(disable: 177)
+#endif // Intel C++
+
 #ifdef __WINDOWS__
     WX_DEFINE_GLOBAL_CONV2(wxMBConv, wxMBConv_win32, wxConvLibc, wxEMPTY_PARAMETER_VALUE);
 #else